U = 1,2,3,4,5,6,7,8, A = 1,2,3 B = 2,4,6,8 C = 3,4,5,6 হলে A' ∩ C' =?

Question

U = 1,2,3,4,5,6,7,8,  A = 1,2,3  B = 2,4,6,8  C = 3,4,5,6   হলে A' ∩ C' =?

Accepted Answer

সঠিক উত্তর: 7,8। ব্যাখ্যা: